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Parabolic reflector
Parabolic reflector

Parabolic reflector

Inventory NumberRS1223
ClassificationParabolic Reflector
Dimensions26 x 43 x 23 cm, 8 lb. (10 1/4 x 16 15/16 x 9 1/16 in., 3.6 kg)
Accessories2 batteries (removed durin FAE inventory).
Descriptionmounted on board with batteries etc. GWP
Signedunsigned
Historical AttributesGWP
coherer receiver with bell
George Washington Pierce
Date: 1900-1944
Accessories: 5 batteries (removed during FAE inventory). 2 spare coherers.
Object number: RS1267
Amplifier, sonic,  0-100Kc, GWP-PK no 12
George Washington Pierce
Date: date
Accessories: 3 batteries (removed during FAE inventory).
Object number: RS1341
Unknown
George Washington Pierce
Accessories: 2 batteries (removed during FAE inventory).
Object number: RS1320
Paper Tape Punch
George Washington Pierce
Date: 1938
Accessories: 5 batteries (removed during FAE inventory).
Object number: RS1350
VHF spark gap transmitter with Ford-type induction coil
George Washington Pierce
Date: 1900-1920
Accessories: 4 batteries (removed during FAE inventory).
Object number: RS1269
magnetostriction oscillator and modulator
George Washington Pierce
Date: circa 1926
Accessories: 8 batteries (removed during FAE inventory).
Object number: RS1275
Sonic Amplifier, labeled "G.W.P. - A.N.", No. 11
George Washington Pierce
Accessories: 3 batteries (removed during FAE inventory).
Object number: RS1290
Reflector, parabolic aluminum GWP?
George Washington Pierce
Object number: RS1118
Reflector, parabolic, aluminum
George Washington Pierce
Object number: RS1142
Reflector, parabolic, aluminum,  buzzer at focus
George Washington Pierce
Object number: RS1143
Reflector, parabolic, aluminum
George Washington Pierce
Object number: RS1144
Reflector, parabolic, aluminum with handle
George Washington Pierce
Object number: RS1147